Solved

Please answer the below questions : When one cvm goes down(in a 10 node cluster with RF3) for 20 mints, then Guest VM’s new write and read IO would be served by anther's CVM and all these will be traveling across 10 g network. A : Will those new IOs served from local copy via another CVM or IOs will be served from the replica copy B: Will cluster starts to build a new replica to accommodate the missing copy or RF3   Ques 2 - When new Write IO request comes, first it will write the data on Oplog then synchronously send to other CVM’s Oplog. All host in clusters having 2 SSD and 6 HDDs. Will Write IO process by both SSD in every host or only one SSD is hsving Oplog partition active at the same time ?  I think there is only one oplog per CVM/host whether the host is aving all flash drive or 2 SSD and remaining HDD. But I am not sure about this statement, Please clarify..

Is it possible to recover data from an overwritten entity - does the overwritten VM or its storage still exist anywhere? I'm asking as I recovered a VM from a backup but realised in hindsight that the logs from the VM in its failed state would be useful for diagnosing the issue. Thanks in advance. 

Hello, I’m working with Rest API, to “automate” some operations with Ansible, trought URI Module and Jinja2. I need to create a Project, and set permission to a specific user. How can i do this with API V3? I can add user to a Project, but i can’t set the Role.. When i check trought the Web Interface, i see the user without role. Thanks!

Hi, everyone I’m trying to use LCM to update firmware of host machines on my cluster. It all went well until the post action phase. Error message said: ‘Operation failed. Reason: LCM failed performing action reboot_from_phoenix in phase PostActions on ip address xx’. I searched the KB and found KB9177，but it’s about ‘Mixed Hypervisor cluster‘, my cluster uses solely AHV so it doesn’t applied. Anyway I still tried to follow the KB9177’s suggestion and upgraded my cluster’s foundation to 4.5.3 and retried the LCM firmware update process on another host but still got the same ‘ LCM failed performing action reboot_from_phoenix’ error. I used the workaround provided in that KB to make the affected two hosts’ CVM out of maintenance mode. It works and the cluster is back to normal. Then I logged on to the affected hosts’ IMM and found out that actually the primary IMM2 firmware has already been updated by the LCM( the backup IMM2 firmware is not upgraded), and when I go to the LCM section

Hello. I faced with limitation of number VMs in API reply. There is option “length” which can be added to request, but max value is 500 (I got it into experiments). We have around 1000 VMs in our environment. Is there solution?

Hello, We have a cluster with 4 nodes and I will perform the update from 5.9.4.2 to 5.10.10.1. a some minutes ago, I see that my cluster have a disk space problem and the resilience board is red with the “not resilience” information. In this case I will have a problem when perform the AOS upgrade? I not have time to resolve the space issue now…  Please, send me any information.

is there any way to created additional users in nutanix move? -jai

Hello, I would to be certified NCAP 5.10 and I need the course. Is there someone can help me to have the course of NCAP5.10. Thanks bouazza

I’m trying to setup a new bridge (br1). After ssh to the Nutanix AHV,  I continue with input “ssh root@xxx.xxx.xxx.xxx” to get to the CVM,  it ask me for a password.  Is there a way to change/ continue with a different logon name as well at that? The password I input is being denied due a different username for the CVM.

Hello, comunity I’m been trying to figure out why the configuration with RF2 & N+1 reserves more capacity than just RF2. I understand that with RF2 all the data is duplicated along the cluster and the failure of one node is tolerated. In my scenario I have a 3-node cluster with 34TiB of effective capacity, so with RF2, I would have only 17TiB, everything is clear until that point. But the extent store assuming RF2 & N+1 gives me 11.3TiB, which is 1/3 of my available capacity. So...the question is: If I reserve capacity, by tripling all the data, that is for tolerate 1 additional node failure besides the 1st one (tolerated by RF2)?  A silly conclussion would be that with RF2 & N+1 the cluster is able to tolerate 2 nodes and continue operating just with one node, but I know that is not posible. So, why assuming RF2 & N+1 reserves more TiB’s than just RF2? Please, I would appreciate the help. Thanks in advanced!

I need to move the PC VM to a different cluster and want to change the IP address of PC. I cannot find a description for version 5.16, only a very old one for version 4 that does not work. I also tried the instructions from https://portal.nutanix.com/page/documents/details/?targetId=Advanced-Setup-Guide-AOS-v5_16:ipc-cvm-ip-address-reconfigure-t.html but it does also not work. After reboot VM ip address is still the old one. Is there a description how to do it with PC 5.16?

I created a replication rule in nutanix. I did not understand a topic. keep the last snapshots for remote office in Schedule area. Leave it blank and choose 1 or 3. For which scenario should I use this place? this option creates my return point. Another question is this; I have a thin disk 100 gb virtual server. It takes up space in the snapshot replication rule. How much snapshot space does it have a calculation for? thanks    

New with Nutanix Move.  Deplyed Nutanix Move and need to set IP up.  Selecting new Nutanix-Move VM > Console »  move login is required, which was not asked to set during MOVE setup. What log-on info needed to be set and where, or is there a standard logon there?

I have configured Blurb Text in Prism UI, but it’s not visible on Login Page, though Title Text is visible fine. AOS Version : 5.10.9 I have restarted Prism Service as well. Below is the image, i have cropped Title Text  

Dear all We run 2 Clusters with each 3 ESXi and 2 AHV Storage-only Nodes successfully.  Now I want to get rid of VMWare, but all vms were built with vmware, of course I see them in prism. Did anyone ever just deinstall ESXi and replaced it with AHV in a running environment? Alternatively I could move all urgent vms to one Cluster and than install Nutanix from scratch and afterwards migrate the vms to the Nutanix only Cluster. thanks and best regards, Claudia

How may I find a VMs UUID in Prism Central?  I am using PC 5.16.1.2 Thanks in advance, GeoB

Can any one list out how many types of Foundation are there eg Foundation Pro, bare metal ..etc. 

Hi, How can I change the date format on Prism & CLI  it's currently mm/dd/yyyy and i'd like to make it dd/mm/yyyy Thanks

Hello,  If you use balance-slb, how does one figure out which physical is being used by one VM ? For instance, with ESXi I’d run esxtop, and I can see which physical nic is being “mapped” to my virtual nic. Is it possible with AHV? If yes how ?  I think it is important when you troubleshoot.

Hi Folks,   I have a few machines I would like to convert from IDE to SCSI.   I understand this can be done with acli. The procedure is to clone the ide disk and replace it for the VM.   nutanix@cvm$ acli vm.disk_create <vm_name> clone_from_vmdisk=<vmdisk_UUID> bus=scsi   However, I’d like to do this in PowerShell given I’ve already started developing down that track. I have PowerShell cmdlets to snapshot and shutdown the VM which are recommended steps before performing this task.   I didn’t see a cmdlet to perform the clone and replacement, so I turned to the REST API. I am fairly new to Nutanix to I wanted to get some feedback on whether this is the right approach or at least that its not going to break anything other than my test VM. $uri = "https://$ntxCluster/api/nutanix/v2.0/vms/$($vm.vmid)/disks/attach"$body = '{"uuid":"abcdefg-08h3-4i44-95j0-kl44m82no758","vm_disks":[{"vm_disk_clone":{"disk_address":{"device_bus":"SCSI","device_index":123}}}]}'$headers=@{}$headers.A

As the title said, does anyone know about this interface is used for?

Hi could anyone assist me.   I would like to know if its possible to be familiar with NCP or Nutanix products but not able to gain access or write the exams?  What steps do I need to take?

Hello, removal of the disk on a node has started automatically, and more than a day has passed and the percentage is stopped at 97%, what can I do ??

I am struggling to get my VM to unmount the ISO via the PC v3 API.  I’m performing a GET, to get the VM Info, I’ve attempted to update the vm with data_source_reference removed, PC updates, but the iso is still attached.  I see different references with V1 on PE, but can’t seem to do it via v3.  anyone had any luck?

Hi all I have a 3 nodes cluster with RF2. I keep getting the following critical alert: Cluster can not tolerate 1 node failure(s) and guarantee available rebuild capacity Cluster cannot tolerate 1 node failure. Current usage of 6552243087527 bytes exceeds max limit of 9010877278002 bytes. I’m not sure which storage this error is about, the numbers in the error is way to big to what the cluster actually has. I’ve attached screenshot of the storage of the cluster. Any help will be much appreciated.